i am planning on using a 6" fan in my room. i want to run my duct work from my room to my dryer duct work. my dryer uses a 4" duct. i want to reduce the 6" to 4". it is about 2 feet of 4" untill it leaves the house.
would this ok to do? will it put too much stress on my fan?
would this ok to do? will it put too much stress on my fan?